1297678328 is an even 10-digits composite number following 1297678327
and preceding 1297678329 . In scientific notation, it is written as 1.297678328 × 10^9.
The sum of its digits is 53. It has a total of 4 prime factors and 8 positive divisors.
There are 648839160 positive integers (up to 1297678328) that are relatively prime to 1297678328.
1297678328 has 8 divisors, whose sum is 2433146880
The reverse of 1297678328 is 8238767921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 53
Digital Root 8
Name
one billion two hundred ninety-seven million six hundred seventy-eight thousand three hundred twenty-eight
Scientific notation
1.297678328 × 10^9
Engineering notation
1.297678328 × 10^9
Prime Factorization
2 × 2 × 2 × 162209791
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
324419582
Product of the distinct prime numbers
The prime factorization of 1297678328 is 2 × 2 × 2 × 162209791.
Since it has a total of 4 prime factors.
6 , 10 , 65 , 8 , 593 , 191 , 1644 , 3970 , 65775 , 16156 , 29108 , 636607 , 7387260 , 225292 , 26714801 , 65219477 , 158332921 , 824475661 , 2202935425 , 2092065164
n×2
2595356656
n×3
3893034984
n×4
5190713312
n×5
6488391640
n÷2
648839164
n÷3
432559442.66667
n÷3
324419582
n÷5
259535665.6
n2
1683969042960875584
n3
2.1852501320732E+27
n4
2.8357517376506E+36
n5
3.6798935735375E+45
2 √n
36023.302569309
3 √n
1090.7427891632
4 √n
189.79805733808
5 √n
66.471183349151
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1297678327
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1297678328 can be divided by 8 positive divisors.
The sum of these divisors (counting 1297678328) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101010110001111111111111000
3
Ternary
10100102210220000022
4
Quaternary
1031112033333320
5
Quinary
10124201201303
6
Senary
332433430012
8
Octal
11526177770
10
Decimal
1297678328
12
Duodecimal
30270b308
16
Hexadecimal
4d58fff8
20
Vigesimal
105a9fg8
36
Base36
lglr08
md5
a290e8dc7575cbd67fdc23b7260bc4e9
sha1
f768864253557f95092e8f9364c215646fe326f0
sha256
f3c37db0c582cd2f446d39ef5db8dd07fb7a3d8d57e03e5a9333b0600febd61c
sha512
6852668497f1a7b019da0499fb5da0a547ee9f548e8b1f4913a7016feaa8a4851eaa42232d203a89157a9b51ed355fd9fd913f22cd914380bb4a7b6625f97009
ripemd-160
5853ba145d33f909e2d42a48f4b33dac8cd6d290
Diameter
2595356656
Circumference
8153553403.935
Area
5.2903447742385E+18
Volume
9.1535543482365E+27
Surface area
2.1161379096954E+19
Circumference
8153553403.935
Perimeter
5190713312
Area
1683969042960875584
Diagonal
1835194291.0552
Surface area
1.0103814257765E+19
Volume
2.1852501320732E+27
Space diagonal
2247644795.977
Perimeter
3893034984
Area
7.2917998519534E+17
Altitude
1123822397.9885
Surface area
7.2917998519534E+17
Volume
2.5753419782963E+26
Height
611731430.35175